descreen definition: Verb (third-person singular simple present descreens, present participle descreening, simple past and past participle descreened) 1. to remove MoirÃ©-pattern artifacts when scanning half-toned printed imagesThis software option is...
Sunlight Photosynthesis: 6CO 2 + H 2 6 H 12 O 6 + 6O 2 In the above reaction, sunlight supplies the energy to convert carbon dioxide and water to glucose and oxygen.Hydrothermal vents, which are hot springs on the sea floor, support exotic chemical-based ecosys-tems.
Discovery Guides Â© 2006 CSA Released May 2006 1 Hydrothermal Vent Communities Carolyn Scearce Early in the spring of 1991 a vol-cano erupted 2500 meters below the oceanâs surface near hydro-thermal venting sites at the northern portion of the East Pa-cific Rise. Prior to eruption, the sites, located over 4000 km SSW